Interventional cardiology is a branch of cardiology that arrangements particularly with the catheter-based treatment of auxiliary heart sicknesses. An expansive number of strategies can be performed on the heart by catheterization. This most generally includes the inclusion of a sheath into the femoral conduit (at the same time, practically speaking, any huge fringe corridor or vein) and cannulating the heart under X-beam representation (most usually fluoroscopy). The spiral vein may likewise be utilized for cannulation; this approach offers a few focal points, including the openness of the conduit in many patients, the simple control of draining even in anticoagulated patients, the improvement of solace since patients are equipped for sitting up and strolling instantly following the strategy, and the close nonappearance of clinically critical sequelae in patients with a typical Allen test. Downsides to this approach incorporate fit of the course and torment, powerlessness to utilize bigger catheters required in a few systems, and more radiation introduction. Here is a list of certified and best interventional cardiologists in Karachi.